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1, 11 <br />u <br />SEDCAD 4 for Windows <br />Copyrigh1199a Pamela J. Schwab <br />Civil Software Design <br />Structure Detai/; <br />Structure #1 Silt Fence) <br />Silt Fence Inputs: <br />FenRcedCelow Wid[h alon Hei ht ft Land slope Tie-back <br />9 <br />(gpm/sq ft) contour (ft) 9 () (%) distance (ft) <br />10.0 30.0 2.5 6b.00 3.8 <br />•Sediment Storage: 0.00 ac-R <br />'No sediment capacity defined <br />Silt Fence Results: <br />Peak fence Stage: 0.04 ft <br />Peak Wa[er Stage: 0.04 ft <br />Dewater Time: 0.00 days <br />Trap Efficiency: 55.60 <br />• <br /> <br />Dewatering time is calculated from peak stage to lowest spillway <br />6 <br />Stage-Capacity-Dischar4e Table <br /> <br />Fence Stage <br />(ft) <br />Water Stage <br />(ft) <br />Area <br />(ac) <br />Capacity <br />(ac'ft) <br />Discharge <br />(~s) Dewater <br />Time <br />(hrsj <br />0.00 0.00 0.000 0.000 0.000 Top of Sediment <br />0.10 0.10 0.000 0.000 0.067 <br />0.20 0.20 0.000 0.000 0.135 <br />0.30 <br />0.40 0.30 <br />0.40 0.000 <br />0.000 0.000 <br />0.000 0.204 <br />0.273 <br />0.50 0.50 0.001 0.000 0.343 <br />0.60 0.60 0.001 0.000 0.413 <br />0,70 0.70 0.001 0.000 0.484 <br />0.80 0.80 0.001 0.000 0.556 <br />0.90 <br />1.00 <br />1.10 0.90 <br />1.00 <br />1.10 0.001 <br />0,001 <br />0,001 0.000 <br />0.001 <br />0.001 0.629 <br />0.702 <br />0.776 <br />1.20 1.20 0,001 0.001 0.851 <br />1.30 1.30 0.001 0.001 0.926 <br />1.40 1.40 0.001 0.001 1.002 <br />1.50 1,50 0.002 0.001 1.079 <br />1.60 1.60 0.002 0.001 1.156 <br />1.70 <br />1.80 1.70 <br />1.80 0.002 <br />0,002 0.002 <br />0.002 1.234 <br />1.313 <br />Filename: Bow-Vent-2.sc4 <br />7R-12 <br />printed 02-23-2000 <br />Exh-8 - 103 - <br />2/00 <br />